JOCA from InteracT!V
Free mobile browser for the Symbian cell phones. The most popular mobile web browser in China with over 60 million users.
Current version: 3.1Opera Mini from Opera Software ASAProbably the world's most popular mobile web browser.
Current version: 5.1.21216

Bolt from Bitstream Inc.The free Bolt browser gives users a fast, efficient and feature-rich way to enjoy full PC-style web pages and rich media applications on the tiny screens of their mobile devices.
Current version: 2.11Fennec from MozillaFennec is a microbrowser for mobile phones and PDAs. It is based on Firefox but has a completely different interface (and rightly so!).
Current version: 1.1

iBisBrowser from ibis inc.Developed by a Japanese company and very popular in that country, the ibisBrowser is based on both Java and C++ (for Windows Mobile phones).

Iris Browser from Torch MobileIris browser developed by Torch Mobile runs on Windows Mobile, Windows CE, Qt and Qtopia and offers a customizable interface, touch screen controls, zoom and tap functions, multiple windows and tabs and much more.
Current version: 2MicroBMicroB is Nokia's Mozilla based browser for maemo that can also be extended with available plugins. It has AJAX support and supports XML to render RSS feeds.
Current version: 1.0.4

Obigo Browser from OBIGOThe Obigo browser works on many mobile platforms including Windows Mobile and Symbian. It suports zoom, multiple windows, touch screen and has an RSS reader.
Current version: Q7.3-1.2Steel from Kolbysoft (Michael Kolb)The free Steel mobile web browser has been developed by Michael Kolb for the Android operating system. The browser gives full screen browsing with auto-rotation and a virtual keyboard. It supposedly has a much better touch-friendly interface than the built-in Android browser.
Current version: 0.1.1OzoneThe Ozone web browser can run on S60 and UIQ based mobile phones. It offers multiple windows, zooming and panning, auto-complete URL editing, pop-up blocking and a lot more.
Current version: 0.9Skyfire from SkyfireSkyfire is a freeware mobile browser for Windows Mobile and Symbian S60 operating systems. With support for full Flash and Windows Media videos, Skyfire lets you browse any web page exactly like you do on a computer. It is also supposedly very fast and adheres to the major Web 2.0 standards.
Current version: 2.2Skweezer from Skweezer, Inc.Skweeder is a mobile HTML transcoder which reformats and compresses web content to reduce web page size so that it can be displayed quickly and properly on the small mobile device screen.

UZard Web from Logicplant Co.,Ltd.UZard Web is a cross platform mobile web browser that allows users to view full web pages instead of the ""mobile versions"". The browser thus shows the same screen as you see on the computer. Supposedly the fastest mobile web browser, UZard Web doesn't require high processing power and can be easily customized.
Current version: 1.1.16jB5 Browser from ComvivaThe jB5 Mobile browser can be made to run on several different platforms like Linux, Symbian, Windows Mobile and Brew.

Safari from Apple Inc.Safari is a mobile browser used primarily on iPhones and the iTouch. It renders the complete web page and not a scaled down version. The user-friendliness of the iPhone coupled with Safari has helped the device get almost 65% share of mobile web usage.
Current version: 4.0.5Netfront from Access Co. Ltd.Developed by a Japanese company, Netfront is a microbrowser used on mobile phones, PDAs, same consoles (Sony Play Station Portable).
Current version: 4

Polaris from InfrawareThe Polaris web browser can be made to run on any operating system and is easily customizable. It is used on mobile phones from companies like Samsung, LG etc.
Current version: 7WinWAP from WinWAP technologiesWinWAP as its name suggests is a mobile web browser for devices that run Windows Mobile operating system. The browser is not free.
Current version: 4.1

BlackBerry browser from BlackBerryThe Blackberry browser lets you surf full HTML content with the ability to download ringtones, video and audio files.
Current version: 5